000			02167nam a2200229Ia 4500
003			NULRC
005			20250520102926.0
008			250520s9999 xx 000 0 und d
040			_cNULRC
050			_aTK 5101 .K46 1993
100			_aKennedy, George _eauthor
245		0	_aElectronic communication systems / _cGeorge Kennedy and Bernard Davis
250			_aFourth Edition.
260			_aLake Forest, Illinois : _bGlencoe Publishing Co., Inc., _cc1993
300			_axv, 763 pages : _billustrations ; _c24 cm.
504			_aIncludes index.
505			_a1. Introduction to communications systems -- 2. Noise -- 3. Amplitude Modulation -- 4. Single-sideband techniques -- 5. Frequency Modulation -- 6. Radio Receivers -- 7. Transmission lines -- 8. Radiation and Propagation of waves -- 9. Antennas -- 10. Waveguides, Resonators and Components -- 11. Microwave tubes and circuits -- 12. Semiconductor microwave devices and circuits -- 13. Pulse communications -- 14. Digital communications -- 15. Broadband communications systems -- 16. Radar systems -- 17. Television fundamentals -- 18. Introduction to fiber optic technology.
520			_aThis book originated as notes used in teaching communications at a technical college in Sydney, Australia. At that time, textbooks written at this level were not available. As demand for this course grew, an Australian text was published. Soon afterward, this text, aimed primarily at American students, was published in the United States. The text is designed for communications students at the advanced level, and it presents information about the basic philosophies, processes, circuits, and other building blocks of communications systems. It is intended for use as text material, but for greatest effect it should be backed up by demonstrations and practical work in which students participate directly. In this edition of the text, chapter objectives have been added and student exercises increased in number to reinforce the theory in each chapter. Further, a new chapter on fiber optic theory has been added.
650			_aCOMMUNICATION SYSTEMS
700			_aDavis, Bernard _eco-author
942			_2lcc _cBK
999			_c18933 _d18933